Remove dartc optimizing backend.

dart/compiler/javatests/com/google/dart/compiler/backend/js/JsArrayExprOptTest.java

Index: dart/compiler/javatests/com/google/dart/compiler/backend/js/JsArrayExprOptTest.java
diff --git a/dart/compiler/javatests/com/google/dart/compiler/backend/js/JsArrayExprOptTest.java b/dart/compiler/javatests/com/google/dart/compiler/backend/js/JsArrayExprOptTest.java
deleted file mode 100644
index 571428147ffc74b06a153c6cc354277eaea36280..0000000000000000000000000000000000000000
--- a/dart/compiler/javatests/com/google/dart/compiler/backend/js/JsArrayExprOptTest.java
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler.backend.js;
-
-import java.io.IOException;
-
-/**
- * Tests for binary expression optimizations.
- */
-public class JsArrayExprOptTest extends ExprOptTest {
-
-  public void testListExprOpt() throws IOException {
-    String js = compileSingleUnit(getName());
-    // base case.
-    {
-      String write = findMarkerAtOccurrence(js, "_list0_", 2);
-      assertEquals(write, "_list0_[$inlineArrayIndexCheck(_list0_, 0)] = 1");
-      String read = findMarkerAtOccurrence(js, "_list0_", 3);
-      assertEquals(read, "_list0_[$inlineArrayIndexCheck(_list0_, 0)]");
-    }
-    // Const array
-    {
-      String write = findMarkerAtOccurrence(js, "_list1_", 2);
-      assertEquals(write, "_list1_.ASSIGN_INDEX$operator(0, tmp$0 = 1) , tmp$0");
-      String read = findMarkerAtOccurrence(js, "_list1_", 3);
-      assertEquals(read, "_list1_[$inlineArrayIndexCheck(_list1_, 0)]");
-    }
-    // custom implementation of [].
-    {
-      String write = findMarkerAtOccurrence(js, "_list2_", 2);
-      assertEquals(write, "_list2_.ASSIGN_INDEX$operator(0, tmp$1 = 'foo') , tmp$1");
-      String read = findMarkerAtOccurrence(js, "_list2_", 3);
-      assertEquals(read, "_list2_.INDEX$operator(0)");
-    }
-    // untyped.
-    {
-      String write = findMarkerAtOccurrence(js, "_list3_", 2);
-      assertEquals(write, "_list3_.ASSIGN_INDEX$operator(0, tmp$2 = 'foo') , tmp$2");
-      String read = findMarkerAtOccurrence(js, "_list3_", 3);
-      assertEquals(read, "_list3_.INDEX$operator(0)");
-    }
-    // index expression.
-    {
-      String write = findMarkerAtOccurrence(js, "_list4_", 2);
-      assertEquals(write, "_list4_[$inlineArrayIndexCheck(_list4_, i_0 + j_0)] = 'foo'");
-      String read = findMarkerAtOccurrence(js, "_list4_", 3);
-      assertEquals(read, "_list4_[$inlineArrayIndexCheck(_list4_, i_0 - j_0)]");
-    }
-    // nested array - 0 dimension
-    {
-      String write = findMarkerAtOccurrence(js, "_list5_", 2);
-      assertEquals(write, "_list5_[$inlineArrayIndexCheck(_list5_, 0)] = $Dart$Null");
-      String read = findMarkerAtOccurrence(js, "_list5_", 3);
-      assertEquals(read, "_list5_[$inlineArrayIndexCheck(_list5_, 0)]");
-    }
-    // nested array - 1 dimension
-    {
-      String write = findMarkerAtOccurrence(js, "_list5_", 4);
-      assertEquals(write, "_list5_[$inlineArrayIndexCheck(_list5_, 0)][$inlineArrayIndexCheck("
-          + "_list5_[$inlineArrayIndexCheck(_list5_, 0)], 1)] = $Dart$Null");
-      String read = findMarkerAtOccurrence(js, "_list5_", 5);
-      assertEquals(read, "_list5_[$inlineArrayIndexCheck(_list5_, 0)][$inlineArrayIndexCheck("
-          + "_list5_[$inlineArrayIndexCheck(_list5_, 0)], 1)]");
-    }
-    // nested array - 2 dimension
-    {
-      String write = findMarkerAtOccurrence(js, "_list5_", 6);
-      assertEquals(write, "_list5_[$inlineArrayIndexCheck(_list5_, 0)]"
-          + "[$inlineArrayIndexCheck(_list5_[$inlineArrayIndexCheck(_list5_, 0)], 1)]"
-          + "[$inlineArrayIndexCheck(_list5_[$inlineArrayIndexCheck(_list5_, 0)]"
-          + "[$inlineArrayIndexCheck(_list5_[$inlineArrayIndexCheck(_list5_, 0)], 1)]"
-          + ", 2)] = 1");
-      String read = findMarkerAtOccurrence(js, "_list5_", 7);
-      assertEquals(read, "_list5_[$inlineArrayIndexCheck(_list5_, 0)]"
-          + "[$inlineArrayIndexCheck(_list5_[$inlineArrayIndexCheck(_list5_, 0)], 1)]"
-          + "[$inlineArrayIndexCheck(_list5_[$inlineArrayIndexCheck(_list5_, 0)]"
-          + "[$inlineArrayIndexCheck(_list5_[$inlineArrayIndexCheck(_list5_, 0)], 1)]" + ", 2)]");
-    }
-  }
-
-  public void testListSubTypeExprOpt() throws IOException {
-    String js = compileSingleUnit(getName());
-    // Array<T> subtype.
-    {
-      String write = findMarkerAtOccurrence(js, "_list0_", 2);
-      assertEquals(write, "_list0_.ASSIGN_INDEX$operator(0, tmp$0 = 'foo') , tmp$0");
-      String read = findMarkerAtOccurrence(js, "_list0_", 3);
-      assertEquals(read, "_list0_.INDEX$operator(0)");
-    }
-  }
-}